Copper (I)-Catalyzed Cascade Sulfonimidate to Sulfonamide Rearrangement: Synthesis of Imidazo [1, 2-a][1, 4] diazepin-7 (6 H)-one

…, S Muthusubramanian, N Bhuvanesh

文献索引：Nagaraj, Muthupandi; Boominathan, Muthusamy; Muthusubramanian, Shanmugam; Bhuvanesh, Nattamai Synlett, 2012 , vol. 23, # 9 p. 1353 - 1357

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被引用次数: 17

摘要

A novel strategy of copper (I)-catalyzed cascade intramolecular nucleophilic attack on N- sulfonylketenimine followed by rearrangement of sulfonimidates to sulfonamides resulting in a library of substituted 8, 9-dihydro-5 H-imidazo [1, 2-a][1, 4] diazepin-7 (6 H)-ones has been developed.